1,708 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 720 increasing their positions, 656 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,708
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
127
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.09B
Puts
$866M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1176
$962K
1177
$958K
1178
$953K
1179
$953K
1180
$943K
1181
$934K
1182
$931K
1183
$927K
1184
$921K
1185
$919K
1186
$912K
1187
$909K
1188
$908K
1189
$907K
1190
$904K
1191
$898K
1192
$894K
1193
$892K
1194
$891K
1195
$891K
1196
$888K
1197
$887K
1198
$881K
1199
$879K
1200
$874K